@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700;800&family=Manrope:wght@400;600;700;800&display=swap');
:root{--ink:#0c2747;--deep:#071d3a;--blue:#075a99;--aqua:#35d9b6;--lime:#a0f06b;--paper:#f5f7f7;--line:#d7e4e8;--muted:#57718a;--white:#fff}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.72 'DM Sans',Arial,sans-serif}a{color:#006e91}a:hover{text-decoration-thickness:2px}img{max-width:100%;height:auto}button{font:inherit} .wrap{width:min(1180px,calc(100% - 44px));margin-inline:auto}
.topbar{background:#082b55;color:white;border-bottom:3px solid #31c7ac}.top-inner{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:26px}.brand{display:inline-flex;align-items:center;text-decoration:none}.brand img{width:204px;max-height:48px;object-fit:contain}.menu{display:flex;align-items:center;gap:22px;flex-wrap:wrap}.menu a{color:#e7f7ff;font-size:14px;text-decoration:none;font-weight:800}.menu a:hover,.menu a.active{color:#a0f06b}.menu-toggle{display:none;background:#0f467a;color:white;border:1px solid #6e9dc3;padding:8px 12px;border-radius:9px}
.hero{position:relative;overflow:hidden;background:linear-gradient(122deg,#092b53 0%,#062140 60%,#053b57 100%);color:white}.hero:before{content:'';position:absolute;right:-120px;top:-190px;width:550px;height:550px;border:2px solid #ffffff12;border-radius:50%;box-shadow:0 0 0 70px #ffffff07,0 0 0 145px #ffffff04}.hero-inner{position:relative;display:grid;grid-template-columns:1.12fr .88fr;gap:30px;align-items:center;min-height:470px;padding:58px 0 60px}.hero-compact .hero-inner{min-height:300px;padding:50px 0}.eyebrow{font-size:12px;font-weight:800;letter-spacing:.14em;color:#9ef1d4;text-transform:uppercase}.hero h1{font:800 clamp(35px,4.7vw,62px)/1.09 Manrope,Arial,sans-serif;letter-spacing:-.045em;margin:15px 0 21px;max-width:760px}.hero p{color:#d7eaf4;font-size:18px;max-width:650px;line-height:1.6;margin:0 0 26px}.cta-row{display:flex;flex-wrap:wrap;gap:12px;align-items:center}.cta{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:13px 24px;background:var(--lime);color:#092b35;border:0;border-radius:13px;font-weight:800;box-shadow:0 10px 30px #0003;cursor:default}.cta-secondary{display:inline-flex;padding:12px 21px;color:#fff;border:1px solid #70acc1;border-radius:13px;text-decoration:none;font-weight:700}.hero-note{font-size:12px!important;color:#a8c9d9!important;margin:13px 0 0!important}.hero-art{width:100%;border-radius:26px;box-shadow:0 24px 80px #00132399;transform:rotate(1.2deg)}.hero-mini{border:1px solid #3d718b;border-radius:24px;padding:26px;background:#ffffff0c}.hero-mini strong{display:block;font-size:19px;margin-bottom:6px}.hero-mini span{display:block;color:#c7e6ed}.hero-mini .mini-dots{font-size:35px;color:#a0f06b;letter-spacing:.15em}
.quickbar{position:relative;z-index:2;margin-top:-30px;display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.quick{background:white;border:1px solid #d9e9ed;border-radius:17px;padding:20px;text-decoration:none;box-shadow:0 12px 25px #052b4512}.quick b{display:block;color:#0d3b60;font-size:17px}.quick span{display:block;color:#627d8e;font-size:13px;line-height:1.5;margin-top:5px}.quick:hover{border-color:#16a4a0;transform:translateY(-2px)}.section-intro{padding:64px 0 14px}.section-intro h2{font:800 32px/1.2 Manrope;margin:0 0 8px}.section-intro p{color:var(--muted);margin:0}.layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:42px;padding:35px 0 80px;align-items:start}.article{min-width:0}.article section{scroll-margin-top:26px;margin:0 0 22px;padding:30px 34px;background:white;border:1px solid #dfe9ec;border-radius:19px;box-shadow:0 3px 20px #082c4410}.article section:nth-child(3n){background:#f8fcfc}.article h2{font:800 clamp(23px,2.4vw,29px)/1.3 Manrope;margin:0 0 15px;letter-spacing:-.02em}.article p{margin:0 0 15px}.article p:last-child{margin-bottom:0}.article ol,.article ul{padding-left:23px;margin:12px 0}.article li{margin-bottom:12px}.article table{width:100%;border-collapse:collapse;margin:22px 0;font-size:14px;display:block;overflow-x:auto}.article th{background:#0a436e;color:#fff;text-align:left}.article th,.article td{padding:12px 14px;border:1px solid #d5e3e9;min-width:130px}.article tr:nth-child(even) td{background:#f1f8fa}.toc{position:sticky;top:20px;background:white;border:1px solid #d8e6e9;border-radius:18px;padding:20px;min-width:0;box-shadow:0 7px 22px #082c440c}.toc h2{font:800 17px Manrope;margin:0 0 10px}.toc nav{display:flex;flex-direction:column;align-items:stretch;gap:0}.toc nav a{display:block;width:100%;font-size:13px;line-height:1.5;padding:10px 6px;border-bottom:1px solid #e8f0f1;text-decoration:none;overflow-wrap:break-word;word-break:normal}.toc nav a:last-child{border-bottom:0}.toc nav a:hover{background:#f2faf8}.qa details{padding:16px 0;border-bottom:1px solid #e0e8ed}.qa details:last-child{border-bottom:0}.qa summary{cursor:pointer;font-weight:800;color:#0c4771}.qa details p{margin-top:12px;color:#435c71}.related{padding:0 0 75px}.related h2{font:800 28px Manrope}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.related-grid a{display:block;background:#e7f5f1;padding:23px;border-radius:16px;color:#0b4c61;text-decoration:none;font-weight:800}.related-grid span{display:block;color:#476b7c;font-size:13px;font-weight:400;margin-top:7px}.footer{background:#08213f;color:#c8dce7;padding:46px 0}.footer-inner{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap}.footer a{color:#d8f8e8;margin-right:15px;font-size:13px}.footer small{display:block;margin-top:12px;color:#9cb8c8}.footer strong{color:white}.footer-nav{max-width:620px;line-height:2.3}
@media(max-width:920px){.hero-inner{grid-template-columns:1fr 0.72fr}.quickbar{grid-template-columns:repeat(2,1fr)}.layout{grid-template-columns:minmax(0,1fr)}.toc{position:static;grid-row:1}.toc nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px 15px}.related-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:650px){.wrap{width:min(100% - 28px,1180px)}.top-inner{min-height:70px}.brand img{width:170px}.menu-toggle{display:block}.menu{display:none;position:absolute;z-index:8;top:70px;left:0;right:0;padding:18px;background:#082b55;box-shadow:0 10px 25px #001a38aa}.menu.open{display:flex;flex-direction:column;align-items:stretch;gap:13px}.hero-inner{display:flex;flex-direction:column;align-items:stretch;gap:22px;padding:42px 0 52px;min-height:0}.hero-compact .hero-inner{padding:36px 0;min-height:0}.hero h1{font-size:36px}.hero p{font-size:16px}.hero-art{max-height:300px;object-fit:cover}.hero-mini{display:none}.cta-row>*{max-width:100%}.quickbar{margin-top:-18px;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.quick{padding:15px}.quick b{font-size:14px}.quick span{font-size:12px}.layout{padding-top:22px;gap:18px}.article section{padding:22px 19px}.toc{padding:16px}.toc nav{grid-template-columns:1fr}.related-grid{grid-template-columns:1fr}.section-intro{padding-top:44px}.section-intro h2{font-size:26px}}